Even when taken at face value, Chromebooks are undeniably awesome. However, for power users, the real fun starts when you start getting under the bonnet and tweaking the machine so it perfectly suits your requirements.

The latest cool hack we’ve got for you is disabling the sleep mode. We’ll explain why you might want to, what the potential drawbacks are, then show you two methods of how to do it (one of which is easier than the other!).

Why Should You Disable Sleep Mode?

Sleep modes can be annoying. No doubt you’ll have lost track of the number of times you’ve been doing something on your mobile, put it down for a bit too long, and had to re-enter the password when you pick it back up.

Chromebooks are similar. They don’t offer screensavers, so automatically go into sleep mode if left for too long. If you have your device set up to request a password each time this happens, it quickly gets frustrating.

You might also want to disable it if you use a second monitor, an external mouse, and an external keyboard, and want to close the lid on your device without it shutting down.

What Are the Drawbacks?

In two words – battery life.

Battery life on Chromebooks is excellent compared to Windows and Macs thanks to the much less resource-intensive operating system (it’s not uncommon for a machine to last for 13+ hours of continuous usage on a single charge). However, leaving the screen on all the time when it’s not needed is a sure-fire way to make it run down more quickly.

In short – disabling sleep mode is not for everyone. If you don’t need it to be disabled, don’t do it.

Bonus Tips: How to Extend the Battery Life

If you want to disable sleep mode, there are some things you can do to try and smooth out the hit on battery life.

Firstly – Disable Bluetooth. Bluetooth is certain useful in certain situations, but is a massive drain on battery when not in use. Navigate to Settings > Advanced Settings and scroll down to Bluetooth to turn it off.

Finally – Run the task manager. Go into the options menu and click on More tools > Task Manager. It will show you all the processes that are running, along with their memory usage. Disable the extensions that are hogging your memory. Anything that’s taking a lot of memory but is not being used can theoretically be killed (but beware of unexpected usability issues).

Method One: The Hard (But Fun) Way

If you’re a tinkerer, this is the method for you. If you don’t like dealing with code and developer modes you should skip this section and keep reading…

To undo your changes, just disable Developer Mode or perform a factory reset.

Method Two: The Easy (And Fast) Way

If you don’t fancy delving around in your Chrome’s system files, there’s a (much) easier way – just use a Chrome Web Store app!

The app in question is called Keep Awake. It adds an icon in the upper-right corner of the browser which makes it easy to temporarily override the power management settings on your device (no Developer Mode is required).

It comes with three modes of usage – one where the screen is kept on (the sun icon), one where the system is prevented from sleeping (the sunset icon), or one where power-saving settings are left intact (the moon icon).

The biggest draw of this app is the sunset icon – it will allow the screen to turn off, but will keep all network connections active, very useful if you’re using your Chromebook to share its connection with another device.

Which Method Do You Prefer?

Did you try using the first method? Was it successful or did you encounter issues? We and your fellow readers can try and help you overcome any hiccups if you leave a description of your problem in the comments box below.

Perhaps you’ve used the app instead? Do you find it useful? Let us know your thoughts and feedback.

my issue is, even thou i power down completely, upon opening the lid, it turns on by its self. and my battery is dead by morning. but powered down. should i use it until the battery dies completely like a cell phone and the charge?any help would be great